diff options
author | Abseil Team <absl-team@google.com> | 2020-09-18 15:55:15 -0700 |
---|---|---|
committer | Derek Mauro <dmauro@google.com> | 2020-09-24 13:47:15 -0400 |
commit | b56cbdd23834a65682c0b46f367f8679e83bc894 (patch) | |
tree | dacab9a64dd1a9e9668737e511d1a5420ff96001 /absl/time/internal/cctz/src/time_zone_format_test.cc | |
parent | b832dce8489ef7b6231384909fd9b68d5a5ff2b7 (diff) |
Abseil LTS 2020092320200923
What's New:
* `absl::StatusOr<T>` has been released. See our [blog
post](https://abseil.io/blog/2020-091021-status) for more
information.
* Abseil Flags reflection interfaces have been released.
* Abseil Flags memory usage has been significantly optimized.
* Abseil now supports a "hardened" build mode. This build mode enables
runtime checks that guard against programming errors that may lead
to security vulnerabilities.
Notable Fixes:
* Sanitizer dynamic annotations like `AnnotateRWLockCreate` that are
also defined by the compiler sanitizer implementation are no longer
also defined by Abseil.
* Sanitizer macros are now prefixed with `ABSL_` to avoid naming collisions.
* Sanitizer usage is now automatically detected and no longer requires
macros like `ADDRESS_SANITIZER` to be defined on the command line.
Breaking Changes:
* Abseil no longer contains a `dynamic_annotations` library. Users
using a supported build system (Bazel or CMake) are unaffected by
this, but users manually specifying link libraries may get an error
about a missing linker input.
Baseline: 7680a5f8efe32de4753baadbd63e74e59d95bac1
Cherry picks: None
Diffstat (limited to 'absl/time/internal/cctz/src/time_zone_format_test.cc')
-rw-r--r-- | absl/time/internal/cctz/src/time_zone_format_test.cc | 113 |
1 files changed, 108 insertions, 5 deletions
diff --git a/absl/time/internal/cctz/src/time_zone_format_test.cc b/absl/time/internal/cctz/src/time_zone_format_test.cc index caebcc4d..a11f93e2 100644 --- a/absl/time/internal/cctz/src/time_zone_format_test.cc +++ b/absl/time/internal/cctz/src/time_zone_format_test.cc @@ -48,8 +48,8 @@ namespace { EXPECT_STREQ(zone, al.abbr); \ } while (0) -const char RFC3339_full[] = "%Y-%m-%dT%H:%M:%E*S%Ez"; -const char RFC3339_sec[] = "%Y-%m-%dT%H:%M:%S%Ez"; +const char RFC3339_full[] = "%Y-%m-%d%ET%H:%M:%E*S%Ez"; +const char RFC3339_sec[] = "%Y-%m-%d%ET%H:%M:%S%Ez"; const char RFC1123_full[] = "%a, %d %b %Y %H:%M:%S %z"; const char RFC1123_no_wday[] = "%d %b %Y %H:%M:%S %z"; @@ -679,6 +679,34 @@ TEST(Format, RFC1123Format) { // locale specific EXPECT_EQ("28 Jun 1977 09:08:07 -0700", format(RFC1123_no_wday, tp, tz)); } +TEST(Format, Week) { + const time_zone utc = utc_time_zone(); + + auto tp = convert(civil_second(2017, 1, 1, 0, 0, 0), utc); + EXPECT_EQ("2017-01-7", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2017-00-0", format("%Y-%W-%w", tp, utc)); + + tp = convert(civil_second(2017, 12, 31, 0, 0, 0), utc); + EXPECT_EQ("2017-53-7", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2017-52-0", format("%Y-%W-%w", tp, utc)); + + tp = convert(civil_second(2018, 1, 1, 0, 0, 0), utc); + EXPECT_EQ("2018-00-1", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2018-01-1", format("%Y-%W-%w", tp, utc)); + + tp = convert(civil_second(2018, 12, 31, 0, 0, 0), utc); + EXPECT_EQ("2018-52-1", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2018-53-1", format("%Y-%W-%w", tp, utc)); + + tp = convert(civil_second(2019, 1, 1, 0, 0, 0), utc); + EXPECT_EQ("2019-00-2", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2019-00-2", format("%Y-%W-%w", tp, utc)); + + tp = convert(civil_second(2019, 12, 31, 0, 0, 0), utc); + EXPECT_EQ("2019-52-2", format("%Y-%U-%u", tp, utc)); + EXPECT_EQ("2019-52-2", format("%Y-%W-%w", tp, utc)); +} + // // Testing parse() // @@ -767,7 +795,7 @@ TEST(Parse, WithTimeZone) { EXPECT_TRUE(load_time_zone("America/Los_Angeles", &tz)); time_point<chrono::nanoseconds> tp; - // We can parse a std::string without a UTC offset if we supply a timezone. + // We can parse a string without a UTC offset if we supply a timezone. EXPECT_TRUE(parse("%Y-%m-%d %H:%M:%S", "2013-06-28 19:08:09", tz, &tp)); ExpectTime(tp, tz, 2013, 6, 28, 19, 8, 9, -7 * 60 * 60, true, "PDT"); @@ -1379,10 +1407,85 @@ TEST(Parse, RFC3339Format) { EXPECT_TRUE(parse(RFC3339_sec, "2014-02-12T20:21:00+00:00", tz, &tp)); ExpectTime(tp, tz, 2014, 2, 12, 20, 21, 0, 0, false, "UTC"); - // Check that %Ez also accepts "Z" as a synonym for "+00:00". + // Check that %ET also accepts "t". time_point<chrono::nanoseconds> tp2; - EXPECT_TRUE(parse(RFC3339_sec, "2014-02-12T20:21:00Z", tz, &tp2)); + EXPECT_TRUE(parse(RFC3339_sec, "2014-02-12t20:21:00+00:00", tz, &tp2)); EXPECT_EQ(tp, tp2); + + // Check that %Ez also accepts "Z" as a synonym for "+00:00". + time_point<chrono::nanoseconds> tp3; + EXPECT_TRUE(parse(RFC3339_sec, "2014-02-12T20:21:00Z", tz, &tp3)); + EXPECT_EQ(tp, tp3); + + // Check that %Ez also accepts "z" as a synonym for "+00:00". + time_point<chrono::nanoseconds> tp4; + EXPECT_TRUE(parse(RFC3339_sec, "2014-02-12T20:21:00z", tz, &tp4)); + EXPECT_EQ(tp, tp4); +} + +TEST(Parse, Week) { + const time_zone utc = utc_time_zone(); + time_point<absl::time_internal::cctz::seconds> tp; + + auto exp = convert(civil_second(2017, 1, 1, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2017-01-7", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2017-00-0", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2017, 12, 31, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2017-53-7", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2017-52-0", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2018, 1, 1, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2018-00-1", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2018-01-1", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2018, 12, 31, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2018-52-1", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2018-53-1", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2019, 1, 1, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2019-00-2", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2019-00-2", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2019, 12, 31, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2019-52-2", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2019-52-2", utc, &tp)); + EXPECT_EQ(exp, tp); +} + +TEST(Parse, WeekYearShift) { + // %U/%W conversions with week values in {0, 52, 53} can slip + // into the previous/following calendar years. + const time_zone utc = utc_time_zone(); + time_point<absl::time_internal::cctz::seconds> tp; + + auto exp = convert(civil_second(2019, 12, 31, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2020-00-2", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2020-00-2", utc, &tp)); + EXPECT_EQ(exp, tp); + + exp = convert(civil_second(2021, 1, 1, 0, 0, 0), utc); + EXPECT_TRUE(parse("%Y-%U-%u", "2020-52-5", utc, &tp)); + EXPECT_EQ(exp, tp); + EXPECT_TRUE(parse("%Y-%W-%w", "2020-52-5", utc, &tp)); + EXPECT_EQ(exp, tp); + + // Slipping into the previous/following calendar years should fail when + // we're already at the extremes. + EXPECT_FALSE(parse("%Y-%U-%u", "-9223372036854775808-0-7", utc, &tp)); + EXPECT_FALSE(parse("%Y-%U-%u", "9223372036854775807-53-7", utc, &tp)); } TEST(Parse, MaxRange) { |